baber/WOPTO huggingface dataset:
Patent CA-2056004-A1 (CA)
Title: Electric plaster cast saw control system
Inventor: YANG CHANG-MIN
IPC: A61F15/02
Filed: 1991-11-22
Abstract: ABSTRACT OF THE DISCLOSURE          Electric Plaster Cast Saw Control System An  electric  plastic  cast  saw  control  system  for cutting  off of plastic cast composed of an inner layer  of absorbent  cotton  and an outer layer  formed  by  hardened covering material including a thin conductive plate  placed between the inner layer and the outer layer 50 that a relay device is triggered to cut off power supply to electric saw on  the  instant  the  saw  gets  contact  with  -the   thin conductive  plate  and consequently stop the  electric  saw instantaneously, and a reset device to resume power supply to the electric saw automatically or manually after cutting off of the power source.          (Fig.4)
Patent CA-2061256-A1 (CA)
Title: Apparatus for making extruded pasta products under controlled dough conditions
Inventor: GUARNERI ROBERTO
IPC: A23L7/109
Filed: 1992-02-14
Abstract: AN APPARATUS FOR MAKING EXTRUDED PASTA PRODUCTS UNDER CONTROLLED        DOUGH CONDITIONS                 ABSTRACT OF THE DISCLOSURE    An apparatus for continuously making extruded pasta products, such as spaghettis, comprising a device for sensing the input power to an electric motor  which drives  a  screw  for  forcing  a  dough  through   the extrusion plate, and a circuit which generates a  first signal indicative  of the  instantaneous value  of  the input power. The apparatus further comprises a  circuit comparing said  signal with  a reference  signal  whose value is indicative of the  power that the motor  would absorb where the dough being extruded was in an optimum condition of  texture.  In  the event  that,  from  the comparison  with   the   reference   signal,   a   plus differential appears, the  apparatus would operate  the valving member of the water  feed line to increase  the flow, change  the water-to-flour  ratio, and  make  the dough texture thinner, on  the contrary, the  apparatus would operate the valving member of the water feed line to reduce the water infeed  and thereby make the  dough texture  thicker.  Thus,  consistent  quality  can   be ensured for the product,  and the control  arrangement, being based  on detection  of the  input power  to  the motor, made to perform accurately and reliably.
Patent CA-2067202-A1 (CA)
Title: Surge absorbing component to protect from overvoltage and overcurrent
Inventor: YOSHIOKA NARUO
IPC: H01T1/14
Filed: 1990-08-07
Abstract: ABSTRACT          There is provided a surge absorbing component with protection function from overvoltage and overcurrent, comprising; a metal wire with high stiffness which has been mechanically and elastically deforemd is jointed with a low-melting point metal to a terminal or to a lead wire of a gap-type or microgap-type surge absorbing element. In case the surge absorbing element generates heat due to overvoltage and obercurrent, the low melting point metal is melt to separate from the terminal or lead wire, and the connection is broken. The stiff metal wire is connected in series with the surge absorbing element and a device or a circuit that is to be protected.
Patent CA-2067957-A1 (CA)
Title: One hand fixed temperature coating remover
Inventor: COULCHER RICHARD D JR
IPC: B44D3/16
Filed: 1992-05-04
Abstract: ABSTRACT      A one hand coating stripping device and a method of stripping coating in which operator required control of the angle of flame impingement, flame intensity, speed of movement and removal of stripped material is reduced to the single operator mandated parameter of control of speed of movement of a stripping device which automatically orients the center line of the flame at the most effective angle of impingement and the scraper blade at the optimum angle of attack following a single adjustment of a gas-air mixture compatible with the fixed and constant angles of impinge-ment and attack, the stripping action being carried out by the use of only one hand of an operator..
Patent CA-2071625-A1 (CA)
Title: A pharmaceutical preparation containing a thrombolytically active substance
Inventor: EIBL JOHANN
IPC: A61K38/16
Filed: 1992-06-18
Abstract: A pharmaceutical preparation contains protein C and a thrombolytically active substance that does not activate protein C. This preparation prevents reocclusion usually occurring in the course of thrombolysis therapy.
Patent CA-2072686-A1 (CA)
Title: Sideflexing conveyor chain including low centerline hinge pin
Inventor: COUNTER LOUIS F
IPC: B65G17/38
Filed: 1992-06-29
Abstract: A conveyor includes a track having at least one arcuate section, and a conveyor chain. The track comprises a pair of spaced apart track portions, each including a generally vertical guide surface. A first one of the guide surfaces defines the inside of an arcuate path and the other one of the guide surfaces defines the outside of the path. The conveyor chain is constructed and arranged for traversing the path and comprises a plurality of links, each of which has a first pivot eye at one end thereof and a pair of pivot eyes at the other end thereof and complementary to the first pivot eye. Pins couple the pivot eyes of pairs of adjacent links for pivotally connecting the same. Each link engages the first one of the surfaces as the chain traverses the path to generate reaction forces acting on each link and having an average line of action intersecting the first one of the surfaces. The pins are oriented transversely to the path defined by the surfaces and the axis of each pin is located below the average line of action of the reaction forces.
Patent CA-2074264-A1 (CA)
Title: Display for a circuit breaker trip unit
Inventor: HAUN ANDY ALLEN
IPC: H02H3/00
Filed: 1991-11-27
Abstract: A portable communication device communicates with a circuit breaker trip unit in a cost-efficient, power-effective manner. The portable communication device includes a keypad (10, 12), a display (78), an interface circuit (16) which couples data sent from the trip unit with the portable communication device, a microcomputer (13) which responds to the keypad (10, 12) and to the data sent from the trip unit for controlling the display (78), a local power source which provides power to the portable communication device, and a power switch which is responsive to the microcomputer for disabling the local power source during periods when data is not being received from the trip unit. The microcomputer may be arranged to directly control the power switch. In this manner the microcomputer can command the power switch to disable the local power when the absence of data from the trip unit indicates that power to the portable communication device is not needed.
Patent CA-2075484-A1 (CA)
Inventor: EITEL WILHELM
IPC: F27D1/16
Filed: 1991-01-14
Abstract: A process for renewing the refractory lining of a ladle for casting steel and of similar metallurgical vessels. While the ladle (10) is still hot, the slag (S) still adhering to the inner surface (26) is melted off from the remaining lining (2) with the aid of a high-temperature burner (9) operating under reducing conditions and allowed to run out of the ladle (10) in the molten condition. After cooling, the glassy surface of the remaining lining (2) is roughened. The new refractory lining (30) is then applied by casting, with the aid of a template.
Patent CA-2076088-A1 (CA)
Title: Method for enhancing the uniform electroless deposition of gold onto a palladium substrate
Inventor: IACOVANGELO CHARLES D
IPC: H05K3/24
Filed: 1992-08-13
Abstract: It has been found that the prior activation of a palladium substrate, such as palladium electrolessly deposited onto nickel, in an aqueous solution of an alkali metal hydroxide, an alkali metal carbonate and a reducing agent, for example, dimethylamine borane, can provide an enhancement in the thickness and uniformity of electrolessly deposited gold when the activated substrate is placed in an electroless gold bath.
Patent CA-2076281-A1 (CA)
Title: Oxidation process for preparing quinacridone pigments
Inventor: BAEBLER FRIDOLIN
IPC: C07B33/00
Filed: 1992-08-20
Abstract: OXIDATION PROCESS FOR PREPARING QUINACRIDONE PIGMENTS                      Abstract of the Disclosure A process for preparing quinacridone pigments comprising oxidizing 6,13-dihydro-quinacridone or derivatives thereof at elevated temperatures in the presence of a base, dimethyl sulfoxide medium and a quinone catalyst, drowning the resulting pigmentsolution to precipitate the quinacridone pigment and isolating the desired quinacridone product.
Patent CA-2076612-A1 (CA)
Title: Slackless drawbar
Inventor: GLOVER MARYANN
IPC: B61G9/24
Filed: 1992-08-21
Abstract: A drawbar for a slackless drawbar system is disclosed. The drawbar comprises an elongated bar having a load support portion adjacent its one end for connection to one of a pair of adjacent cars in a train, a pin receiving opening extending through the  load  support  portion,  a  hemispherical  recess extending partially around the pin receiving opening and a pin bearing having a hemispherical outer surface receivable in the hemispherical recess and a cylindrical inner surface to receive a pin.  The pin bearing  preferably  is  constructed  of  two  symmetrical  halves retained in the hemispherical recess by a retaining clip of spring material and the pin receiving opening is provided with a recess to receive the pin bearing retaining clip.  The drawbar is provided with a second load support portion at its other end which may be the same as the load support portion at its one end or which may be different if required to connect to a railway car with a different form of coupling.
Patent CA-2080243-A1 (CA)
Inventor: KATO EIICHI
IPC: C08G63/16
Filed: 1992-04-03
Abstract: A packaging laminate material comprising a paper substrate and a polyester resin layer provided on at least the inmost surface side, wherein the polyester resin comprises specific dicarboxylic acid base units and specific dihydroxy compound base units and if necessary constituent units derived from a polycarboxylic acid of 3 or more valences and constituent units derived from polyglycol of 3 or more valences, and has a high heat-sealing strength.  The packaging laminate material has small decrease in the heat-sealing strength even after the laminate material is subjected to a hot water treatment or a hot hydrogen oxide treatment, and is excellent in scent (odor) retention properties.
Patent CA-2086727-A1 (CA)
Title: Rotating gold pan for separating gold particles from ore
Inventor: KRENZLER LEO M
IPC: B07B13/11
Filed: 1993-01-05
Abstract: A separator pan (10) is set into a rearwardly leaning position (Fig. 4). A lower portion of the pan sidewall (28) slopes downwardly as it extends outwardly from the pan bottom (12). A spiral rib (32), inside of the pan (10) slopes upwardly as it extends axially outwardly from the interior of the pan (10).  Pan (10) is rotated in a direction causing the spiral rib (32) to coil inwardly. Large particles of gold ore, introduced into the pan (10), gravitate out from the pan, owing to the sloping nature of the lower portion of pan sidewall (28).  Smaller particles, including small particles of gold, are trapped between spiral rib (32)  and sidewall  (28)  and bottom wall (12) of pan (10).  As the pan (10) rotates, these small particles are moved inwardly and into a hub cup (14).
Patent CA-2086970-A1 (CA)
Title: Low ash lubricating oil compositions
Inventor: CERVENKA MICHELLE M
IPC: C10N10/04
Filed: 1993-01-08
Abstract: LOW ASH LUBRICATING OIL COMPOSITIONS                       Abstract of the Disclosure Lubricant and functional fluids, and additive concentrates, are composed of a) at least one overbased zinc dialkyldithiophosphate characterized in that (i) each of the alkyl groups is a primary alkyl group containing from 6 to 10 carbonatoms, (ii) the overbased to neutral ratio of the dithiophosphate is 0.96 or above as determined by 31P nmr, (iii) the integrated 31P nmr spectrum of the dithiophosphate shows less than about 0.25 area percent phosphorus at about 80 ppm, (iv) the integrated 31P nmr spectrum of the dithiophosphate shows essentially no phosphate species at 5 to 15 ppm, and (v) the dithiophosphate exhibits a copper weight loss in ASTM Test Method D2619 of 0.70 maximum; b) at least one hindered phenolic antioxidant or at least one aromatic secondary amine antioxidant; and c) at least one overbased alkaline earth metal sulfurized alkyl phenate having a TBN as determined by ASTM Test Method D2896 of at least 200 or at least one alkaline earth metal allyl aromatic sulfonate. Preferred zinc dithiophosphates are further characterized in that the integrated 31P nmr spectrum of the dithiophosphate shows essentially no phosphorus species at 95 to 98 ppm. High thermal and oxidative ability is achieved.
Patent CA-2087432-A1 (CA)
Title: Method for preparing membranes for acoustic applications in particular for loudspeakers and membranes obtained by sudh method
Inventor: FONTAINE PIERRE
IPC: G09G5/00
Filed: 1991-07-22
Abstract: PCT No. PCT/FR91/00603 Sec. 371 Date Jun. 23, 1993 Sec. 102(e) Date Jun. 23, 1993 PCT Filed Jul. 22, 1991 PCT Pub. No. WO92/02108 PCT Pub. Date Feb. 6, 1992.Process for the preparation of films or diaphragms for acoustic applications, exhibiting improved vibration properties, and films or diaphragms obtained by this process, particularly diaphragms for electro-mechanical transducers, particularly for loudspeakers. The invention has for an object a process for preparing films or diaphragms for acoustic applications exhibiting improved vibration properties, consisting in preparing a dispersion, in a liquid, of at least one macropolymer, especially at least one synthetic macropolymer having at least 30,000 atoms in a molecule, adding, to the dispersion, a product capable of swelling said macropolymer and of transforming said dispersion in a gel of similar material, and drying sale gel or similar material by evaporating substantially all the liquid from the gel or similar material, thereby obtaining the film or diaphragm in the porous solid slate. NO DRAWING.
Patent CA-2087733-A1 (CA)
Title: Adjustable catheter contamination shield
Inventor: WOODGRIFT RANDAL W
IPC: A61M25/01
Filed: 1991-09-09
Abstract: An adjustable contamination shield (10) includes a distal fitting (12), a proximal fitting (14) and a collapsible shield (16) disposed between said distal (12) and proximal (14) fittings for enclosing an adjustable space therebetween and for preventing contact with a portion (20) of the catheter (22) disposed between the distal (12) and proximal (14) fittings, The shield (16) is sup-ported in a collapsed configuration and controlled expansion thereof is provided when the distal (12) and proximal (14) fittings are moved apart from observation through an expanded portion of the collapsible shield (16) when the distal (12) and proximal (14) fittings are moved apart from one another.
Patent CA-2090071-A1 (CA)
Inventor: STEMMLE DENIS J
IPC: B65H29/58
Filed: 1993-02-22
Abstract: In a system of transporting sheets in an output path of a copier or printer to a sheet stacking area with opposing first and second sheet feeding rollers forming a sheet transporting nip engaging the leading edge of a sheet, while producing a relative orbital motion of the opposing rollers to progressively pivot the nip and thereby change the angular direction of motion of the leading edge of the sheet, plural mode selectable operation of this pivotal motion is provided. There is a selection between faceup and facedown stacking of the sheets by one selectable orbital motion of the nip. This selected orbital motionpivots the nip by greater than 90 degrees with the sheet's leading edge held in the nip, so that subsequently, the leading edge of the sheet is moving in a direction substantially different from the direction of motion of the leading edge when the leading edge first entered the nip, and the sheet is inverted. Another selectable orbital motion of the nip pivots the nip to feed the sheet into a separate area for further sheet processing. Another selectable orbital motion of the nip pivots the nip in the opposite direction to feed the sheet into a topstacking tray. Other selectable movements of the same orbiting nip unit can provide other output selections, such as a duplexing or highlight color sheet return, all without requiring any moving gates or baffles, and with positive sheet control.
Patent CA-2090369-A1 (CA)
Inventor: BERNIER BENOIT
IPC: A47J37/10
Filed: 1993-02-25
Abstract: The invention provides a splash guard for catching the spattering of hot grease from a skillet or the like during cooking of food, comprising a plurality of sheet sections and connection means arranged on the sections. The sections are  sequentially  interconnected to  obtain  a  dome-like shielding enclosure surrounding a cooking vessel, leaving a side opening for the handle of the skillet and a top outlet for egress of smoke and steam. The connection means are arranged on the lateral margins of the sections for attaching two adjacent sections to each other allowing for ready separation of the sections for deposit and cleaning. A section is defined by a support margin curved at a first radius,  a  right and a  left  lateral margins,  inwardly inclined, and a top margin curved at a second radius less than the first radius. The dimensions of the margins are selected such that the section can stand by itself on the support margin.  In  a  preferred  embodiment  the  shield comprises a right and a left end section and at least one intermediary section.  The connection means comprises a complementary hook-hole arrangement provided on the lateral margins of each section.
Patent CA-2093346-A1 (CA)
Title: Process for preparing high density detergent compositions containing particulate ph sensitive surfactant
Inventor: TADSEN RICHARD L
IPC: C11D1/37
Filed: 1991-09-30
Abstract: 2093346 9206170 PCTABScor01 A process for preparing a high-density granular detergent product by dry neutralizing alkylbenzene sulfonic acid with a particulate mixture of a water-soluble alkaline inorganic material, for example, sodium carbonate, and a hydratable inorganic detergent builder in an apparatus which provides both mixing and shearing of the particulate mixture, e.g. a V-Blender, thereby forming the granular detergent product. The process includes the addition of particles of pH sensitive detergent surfactant, such as alkyl sulfate, into the particulate mixture prior to the addition of the alkylbenzene sulfonic acid. The high-density product has good product homogeneity and surfactant solubility, and essentially no reversion of the alkyl sulfate to the corresponding fatty alcohol due to acid-catalyzed hydrolysis. Other pH sensitive detergent surfactants include alpha-sulfonated fatty acid alkyl ester and polyhydroxy fatty acid amines.
Patent CA-2093565-A1 (CA)
Title: Casier mural
Inventor: BOSSE JEAN
IPC: A63H17/44
Filed: 1993-04-07
Abstract: Elément de rangement mural personnel pour autos miniatures (Hot-weel,  Match-box,  etc.)  contenant plusieurs compartiments dont quelques-uns plus longs pour des camions-remorques.  Ledit élément est  formé de plusieurs pièces de carton ondulé qui une fois assemblées se coincent de façon permanente et maintiennent ledit élément  assemblé  sans  colle,  agrafes  ou  tout  autre  item de quincaillerie.
Patent CA-2094832-A1 (CA)
Title: Specific detection of antibodies to human t-cell leukemia viruses
Inventor: ESSEX MYRON E
IPC: G01N33/574
Filed: 1991-10-22
Abstract: Disclosed is a method and test kit for detecting in a biological sample an antibody to a virion of a human T-cell leukemia virus (HTLV) or to a cell infected with such a virion generally involving contacting the biological sample with an HTLV-II-encoded antigen and detecting formation of the antigen-antibody complex by an immunoassay. Also disclosed is a related method and test kit for detecting an HTLV-I virion or an HTLV-I-infected cell generally involving contacting the biological sample with the HTLV-I specific antigen, RP-B1, and detecting formation of the antigen-antibody complex by an immunoassay. The HTLV-II-encoded RP-IIB and RP-B2 peptides and purified nucleic acid encoding these peptides are also disclosed.
Patent CA-2095786-A1 (CA)
Inventor: VACCARINO FRANCO J
IPC: A61K38/25
Filed: 1993-05-07
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention relates to a method for treating appetite disorders in a patient and in particular a method for the stimulation of appetite in a patient requiring appetite  stimulation.   The  patient  is  peripherally administered an effective amount of a growth hormone-releasing  factor  or  a  pharmaceutically  acceptable derivative, analog, salt or complex thereof. The invention also relates to a pharmaceutical formulation adapted for peripheral administration in a patient having an appetite disorder and to the use of growth hormone-releasing factor or a pharmaceutically acceptable derivative, analog, salt or complex thereof adapted for peripheral administration to treat patients with eating disorders and in particular to stimulate appetite in a patient requiring appetite stimulation.
Patent CA-2098162-A1 (CA)
Title: Electrode plate and jig for use in plasma etching
Inventor: SAITO KAZUO
IPC: H01J37/32
Filed: 1993-06-10
Abstract: Abstract of the Disclosure An electrode plate for use in plasma etching, which comprises a vitreous carbon material produced from a poly-carbodiimide resin as a raw material, or from a phenolic resin and a polycarbodiimide resin each as a raw material.       The vitreous carbon material produced from a poly-carbodiimide resin or from a phenolic resin and a polycar-bodiimide resin, has no or substantially no pore and has a high strength.  Therefore, it exhibits excellent properties when used in an electrode plate for plasma etching.
Patent CA-2098467-A1 (CA)
Title: Fungicidal and herbicidal triazoles
Inventor: SHABER STEVEN H
IPC: C07D249/08
Filed: 1993-06-15
Abstract: Abstract Compounds of the formula   are fungicides and herbicides when Z is alkyl, cycloalkyl, aryl, or aralkyl; Q is a triazolyl; X is an aryl group or a heterocyclic group; and W is a variety of functional groups.
Patent CA-2099117-A1 (CA)
Title: Salts of a 4-amino-3-acyl quinoline derivative and their use as inhibitors of gastric acid secretion
Inventor: IFE ROBERT J
IPC: C07D215/44
Filed: 1992-01-27
Abstract: A compound of structure (I) in the form of a salt, a process for its preparation and pharmaceutical compositions comprising such a salt and its use in therapy.
Patent CA-2099337-A1 (CA)
Inventor: CLOER CARROLL M
IPC: D02G3/48
Filed: 1993-06-28
Abstract: TIRE FABRIC WITH POLYESTER/HIGH WET       MODULUS RAYON FILLING                   Abstract of the Disclosure Tire fabric woven from filling yarn which consists essentially of from 40% to 80% by weight of polyester and from 60% to 20% by weight of high wet modulus rayon and has a cotton count ranging from 10/1 to 40/1 and warp cords consisting of a material selected from the group consisting of nylon, polyester and rayon and having a weight-per-unit-length ranging from 2100 to 5000 denier, which has a filling of 1.0 to 3.0 picks per inch and a warp of 15 to 35 ends per inch.
Patent CA-2107044-A1 (CA)
Title: Thermal Nozzle Combustion Method
Inventor: ANDERSON JOHN E
IPC: F23L7/00
Filed: 1993-09-27
Abstract: A method for providing oxidant (3) into a combustion zone (2) employing a thermal nozzle (1) converting thermal energy into kinetic energy whereby a high injection velocity may be attained even at a low oxidant supply pressure and the injection velocity may be varied at any given supply pressure without changing nozzles or using an adjustable nozzle. <IMAGE>